18441393 is an odd 8-digits composite number following 18441392
and preceding 18441394 . In scientific notation, it is written as 1.8441393 × 10^7.
The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors.
There are 12294260 positive integers (up to 18441393) that are relatively prime to 18441393.
18441393 has 4 divisors, whose sum is 24588528
The reverse of 18441393 is 39314481
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
eighteen million four hundred forty-one thousand three hundred ninety-three
Scientific notation
1.8441393 × 10^7
Engineering notation
1.8441393 × 10^6
Prime Factorization
3 × 6147131
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
18441393
Product of the distinct prime numbers
The prime factorization of 18441393 is 3 × 6147131.
Since it has a total of 2 prime factors.
8 , 8 , 25 , 89 , 714 , 230 , 4066 , 3132 , 26541 , 67749 , 891445 , 305271 , 3042667 , 8882434 , 29191198 , 72594185 , 861888627 , 353455780 , 6465102412 , 5777671380
n×2
36882786
n×3
55324179
n×4
73765572
n×5
92206965
n÷2
9220696.5
n÷3
6147131
n÷3
4610348.25
n÷5
3688278.6
n2
340084975780449
n3
6.2716406917627E+21
n4
1.1565779075159E+29
n5
2.1328907727618E+36
2 √n
4294.344303849
3 √n
264.19904353381
4 √n
65.531246774718
5 √n
28.38956542689
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-18441392
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 18441393 can be divided by 4 positive divisors.
The sum of these divisors (counting 18441393) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000110010110010010110001
3
Ternary
1021200220211120
4
Quaternary
1012112102301
5
Quinary
14210111033
6
Senary
1455132453
8
Octal
106262261
10
Decimal
18441393
12
Duodecimal
6214129
16
Hexadecimal
11964b1
20
Vigesimal
5f539d
36
Base36
az9gx
md5
4d58d445245bcab9682c91f68bfba94e
sha1
e908685caa6c760f7611a261aa50648f14372a5a
sha256
2b7e40dfb3def0c880240b3b23fe2202c9993743aa0df401ed3683d8fb78af55
sha512
25b85f8236473756a991c5a556f5495217048726a51e2b248fea3964cf01c878105ee076d806b045ed38d61e651554af2475aad8ac877f9728c7ed9a1e6c15ff
ripemd-160
e78c199e437483a690a292eb5adeb237930ac5bf
Diameter
36882786
Circumference
115870689.54152
Area
1.0684084615081E+15
Volume
2.6270587097596E+22
Surface area
4.2736338460325E+15
Circumference
115870689.54152
Perimeter
73765572
Area
340084975780449
Diagonal
26080068.089652
Surface area
2040509854682694
Volume
6.2716406917627E+21
Space diagonal
31941429.638345
Perimeter
55324179
Area
1.4726111423564E+14
Altitude
15970714.819173
Surface area
1.4726111423564E+14
Volume
7.3911994371849E+20
Height
8693356.0298841